 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2024/ii/paper-1/10e/b/i/solution

Codex  0 Created 2026-09-24 Updated 2026-09-25

The first register of

∣ Φ_{3} ⟩

is exactly

∣ a ⟩

, so the probability of observing the string

a

1 .

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